Home / 49,136,162.44-73,712,907.96-16,780,482.40

Finding the Fourth Proportional to 49,136,162.44, 73,712,907.96 and 16,780,482.40

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Solution

The fourth proportional to 49,136,162.44, 73,712,907.96 and 16,780,482.40 is: 25,173,682.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,136,162.44 : 73,712,907.96 = 16,780,482.40 : x
  2. Step 2: Convert to fraction form
    49,136,162.44/73,712,907.96 = 16,780,482.40/x
  3. Step 3: Cross multiply
    49,136,162.44x = 73,712,907.96 × 16,780,482.40
  4. Step 4: Simplify right side
    49,136,162.44x = 1,236,938,154,675,599.75
  5. Step 5: Solve for x
    x = 1,236,938,154,675,599.75/49,136,162.44
  6. Step 6: Final answer
    x = 25,173,682.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.